Sure. Quickly I would bring COVID, of course, into the conversation. As well, though, we have challenges with industry's capacity at times to move programs forward. As was mentioned earlier [Inaudible—Editor] with the technical challenges, the integration challenges of some of the very sophisticated technology that we're seeking to deliver come with their own problems that we have to work through, and the spend, of course, is the outcome of the delivery of this equipment. When we run into difficulties, us and industry, then we see that manifest as delays in the project and money being moved forward into future years where it's required.
On March 23rd, 2022. See this statement in context.